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October Weather in San Isidro, Philippines

Last updated: August 27, 2025

In October, the average temperature in San Isidro, Philippines hovers around 26°C (79°F), offering a warm embrace for visitors. Expect a comfortable minimum of 20°C (69°F) and a peak temperature that can reach 32°C (89°F). However, be prepared for frequent showers, with a total precipitation amount of 319 mm (12.6 in) over 28 days. The air is often thick with an average humidity of 85%, adding to the tropical allure of the region.

October Temperature in San Isidro

In October in San Isidro, the average temperature is 26°C (79°F). Maximum temperatures can reach 32°C (89°F), while minimums can drop to 20°C (69°F). This makes San Isidro an ideal destination for travelers seeking warm and pleasant weather.

October Weather in San Isidro: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in San Isidro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Isidro, October typically has an average temperature of 26°C (79°F), with highs reaching up to 32°C (89°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec777778798079797979797978
Data source: Temperature data for San Isidro generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in San Isidro

In San Isidro in October, the precipitation amount is 319 mm (12.6 in) spread out over 28 days.

October Precipitation Trends in San Isidro

The chart displays monthly precipitation patterns in San Isidro, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In San Isidro, October typically receives around 319 mm (12.6 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec302228231194386387328289299319329312
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Isidro

In San Isidro in October, humidity is 85%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities feel stifling and exhausting for travelers.

October Average Humidity in San Isidro

This chart illustrates the average monthly humidity levels in San Isidro, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in San Isidro is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%84%82%83%85%86%87%89%85%87%91%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in San Isidro

In San Isidro in October, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Isidro, you can check here.

Maximum UV Index Levels in San Isidro for October

The chart shows the monthly maximum UV Index (UVI) for San Isidro in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in San Isidro typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161413131414141211
Data source: San Isidro October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How October Weather in San Isidro Compares to Other Months

Weather in San Isidro varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in San Isidro, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in San Isidro, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)302 mm (11.9 inches)88%extreme
February Weather25°C (77°F)228 mm (9.0 inches)86%extreme
March Weather26°C (78°F)231 mm (9.1 inches)84%extreme
April Weather26°C (79°F)194 mm (7.7 inches)82%extreme
May Weather27°C (80°F)386 mm (15.2 inches)83%extreme
June Weather26°C (80°F)387 mm (15.2 inches)85%extreme
July Weather26°C (79°F)328 mm (12.9 inches)86%extreme
August Weather26°C (80°F)289 mm (11.4 inches)87%extreme
September Weather26°C (79°F)299 mm (11.8 inches)89%extreme
October Weather26°C (79°F)319 mm (12.6 inches)85%extreme
November Weather26°C (79°F)329 mm (13.0 inches)87%extreme
December Weather25°C (78°F)312 mm (12.3 inches)91%extreme

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